Dietary choices do have planetary impact and this is not something that can be associated only with eating meat. The system of monoculture in agriculture is also cause for concern. In the US it is corn, soybean and to an extent wheat; in India it is wheat and rice.
According to Dr. Vandana Shiva, humans evolved by eating about 8,500 species of plants and today we eat about 300. Among these, various kinds of grains formed a large part of our diet. In India, millets have formed the core of the everyday diet for millenia. However after the Green Revolution, subsidies for wheat and rice, and the food distribution system millets are slowly dying out.
The Green Revolution did serve its purpose - it ensured self-sufficiency in food, reduced hunger, and introduced hybrids into Indian agriculture but as a bargain Indian diet lost its nutritional diversity. India is still the largest producer of millets - there are about eight different kinds of millet varieties that are still grown and still consumed but not to the extent that they were previously. These include Kodo Millet, Foxtail Millet, Little Millet, Proso Millet, Barnyard Millet, Sorghum, Pearl Millet, and Finger Millet. Of these the last three are more widely consumed.
Millets are a storehouse of nutrients. They have much higher contents of calcium, iron, phosphorus etc than rice or wheat. They are also higher in fibre, lower in fat and gluten-free. They make an ideal source of nutrition for diabetics due to their low glycemic index. With the advent of sedentary lifestyles with diets rich in simple carbohydrates like rice and a genetic predisposition, India has become the diabetic capital of the world with one in four Indians having diabetes.
The cultivation of millets has less impact on the environment as well. They are better suited for India's harsher climate and they need less water and no chemical fertilizers making them ideal for organic cultivation. In a warming world, where wheat and rice cultivation are pesticide and water intensive, millets are the ideal alternative. Dinesh Kumar's blog is one of the leading places to start gathering information on millets, including recipes. He works extensively with millet farmers in Andra Pradesh and says that:
You need 5,000 litres of water for 1 kilo of paddy (rice). Millets require less than one fifth of that. They are the best option since they have minimal requirements, need no pesticides and can grow in multiple soil conditions. With their extensive root systems they improve soil fertility and thrive in stressful conditionsAccording to esvasa.com - India's leading organic food website: "Even a 5 acre patch of land planted with traditional millets could provide the farmer nutritious grain and his animals fodder for a year."
Akhila is the Founding Director of GreenDen Consultancy which is dedicated to offering business analysis, reporting and marketing solutions powered by sustainability and social responsibility. Based in the US, Europe, and India, the GreenDen's consultants share the best practices and innovation from around the globe to achieve real results. She has previously written about CSR and ethical consumption for Justmeans and hopes to put a fresh spin on things for this column. As an IEMA certified CSR practitioner, she hopes to highlight a new way of doing business. She believes that consumers have the immense power to change 'business as usual' through their choices. She is a Graduate in Molecular Biology from the University of Glasgow, UK and in Environmental Management and Law. In her free-time she is a voracious reader and enjoys photography, yoga, travelling and the great outdoors. She can be contacted via Twitter @aksvi and also http://www.thegreenden.net